/**
  ******************************************************************************
  * @file    Project/STM32F10x_StdPeriph_Template/stm32f10x_it.c 
  * @author  MCD Application Team
  * @version V3.5.0
  * @date    08-April-2011
  * @brief   Main Interrupt Service Routines.
  *          This file provides template for all exceptions handler and 
  *          peripherals interrupt service routine.
  ******************************************************************************
  * @attention
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "stm32f10x_it.h"
#include "rtc.h"
#include "can.h"
/** @addtogroup STM32F10x_StdPeriph_Template
  * @{
  */

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/******************************************************************************/
/*            Cortex-M3 Processor Exceptions Handlers                         */
/******************************************************************************/

/**
  * @brief  This function handles NMI exception.
  * @param  None
  * @retval None
  */
void NMI_Handler(void)
{
}

/**
  * @brief  This function handles Hard Fault exception.
  * @param  None
  * @retval None
  */
void HardFault_Handler(void)
{
  /* Go to infinite loop when Hard Fault exception occurs */
  while (1)
  {
  }
}

/**
  * @brief  This function handles Memory Manage exception.
  * @param  None
  * @retval None
  */
void MemManage_Handler(void)
{
  /* Go to infinite loop when Memory Manage exception occurs */
  while (1)
  {
  }
}

/**
  * @brief  This function handles Bus Fault exception.
  * @param  None
  * @retval None
  */
void BusFault_Handler(void)
{
  /* Go to infinite loop when Bus Fault exception occurs */
  while (1)
  {
  }
}

/**
  * @brief  This function handles Usage Fault exception.
  * @param  None
  * @retval None
  */
void UsageFault_Handler(void)
{
  /* Go to infinite loop when Usage Fault exception occurs */
  while (1)
  {
  }
}

/**
  * @brief  This function handles SVCall exception.
  * @param  None
  * @retval None
  */
//void SVC_Handler(void)
//{
//}

/**
  * @brief  This function handles Debug Monitor exception.
  * @param  None
  * @retval None
  */
void DebugMon_Handler(void)
{
}

/**
  * @brief  This function handles PendSVC exception.
  * @param  None
  * @retval None
  */
//void PendSV_Handler(void)
//{
//}

///**
//  * @brief  This function handles SysTick Handler.
//  * @param  None
//  * @retval None
//  */
//void SysTick_Handler(void)
//{
//}

/******************************************************************************/
/*                 STM32F10x Peripherals Interrupt Handlers                   */
/*  Add here the Interrupt Handler for the used peripheral(s) (PPP), for the  */
/*  available peripheral interrupt handler's name please refer to the startup */
/*  file (startup_stm32f10x_xx.s).                                            */
/******************************************************************************/

/**
  * @brief  This function handles PPP interrupt request.
  * @param  None
  * @retval None
  */
/*void PPP_IRQHandler(void)
{
}*/

/**
  * @brief  This function handles Rtc get time count.
  * @param  None
  * @retval None
  */
void RTC_IRQHandler(void)
{
    if (RTC_GetITStatus(RTC_IT_SEC) != RESET)
    {				
		    //cnt_temp = RTC_GetCounter();
        /* Clear the RTC Second interrupt */
        RTC_ClearITPendingBit(RTC_IT_SEC);
        RTC_WaitForLastTask();
    }
}

/**
  * @}
  */ 

/**
  * @brief  This function handles CAN1 RX1 request.
  * @param  None
  * @retval None
  */
void USB_LP_CAN1_RX0_IRQHandler(void)
{
    CAN_Receive(CANOPEN_CAN, CANOPEN_CAN_FIFO, &(CANRxMsgBuf[CAN_rx_buf_head]));
    if(CANRxMsgBuf[CAN_rx_buf_head].IDE == CAN_Id_Standard)
    {
        CAN_rx_buf_head++;
        CAN_rx_buf_head &= CAN_RX_MSG_BUF - 1;
    }
}

/**
  * @brief  This function handles TIM4 global interrupt request.
  * @param  None
  * @retval None
  */
void TIM3_IRQHandler(void)// 250 us
{ 
    if(TIM_GetITStatus(TIM3, TIM_IT_Update) == SET) 
    {
        /* Clear TIM1 Capture compare interrupt pending bit */
        TIM_ClearITPendingBit(TIM3, TIM_IT_Update);
        ADC_SoftwareStartConvCmd(ADC1, ENABLE); 
    }
}

/**
  * @brief  This function handles WWDG interrupt request.
  * @param  None
  * @retval None
  */
void WWDG_IRQHandler(void)
{
    u8 windowValue = WWDG->CFR & 0x7F;
    u8 counter = WWDG->CR & 0x7F;
	WWDG_ClearFlag();
    if(counter < windowValue)  /* Update WWDG counter */
    {
    	WWDG_SetCounter(0x7F);
    }
}
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
